Description

H-Gly-Lys-Arg-Trp-Gly-Oh is a synthetic pentapeptide with the sequence Glycine-Lysine-Arginine-Tryptophan-Glycine. This compound is significant for its role as a key intermediate in advanced pharmaceutical research and development, particularly in the study of bioactive peptides and peptidomimetics. It is primarily needed by research institutions and pharmaceutical companies engaged in drug discovery, proteomics, and the development of novel therapeutic agents targeting specific biological pathways.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of more complex peptide-based drug candidates and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard or substrate in enzymatic studies, receptor-ligand binding assays, and proteomics research to understand protein-protein interactions.
• Peptide Library Synthesis: A valuable component in combinatorial chemistry for creating diverse peptide libraries used in high-throughput screening for drug discovery.
• Cell Biology Studies: Employed in research investigating cell signaling pathways, apoptosis, and other cellular processes modulated by specific peptide sequences.
• Diagnostic Development: Can be utilized in the development of diagnostic assays and kits that rely on specific peptide antigens or probes.

Basic Information

Product Name	H-Gly-Lys-Arg-Trp-Gly-Oh
CAS No.	313642-02-3
Molecular Formula	C27H43N11O6
Molecular Weight	617.71 g/mol
Synonyms	Gly-Lys-Arg-Trp-Gly; GKRWG; H-Gly-Lys-Arg-Trp-Gly-OH; Pentapeptide GKRWG; Glycyl-L-lysyl-L-arginyl-L-tryptophyl-glycine; L-Glycyl-L-lysyl-L-arginyl-L-tryptophylglycine; 313642-02-3; GKRWG Peptide
EINECS	Contact for details

Quality Control

Our H-Gly-Lys-Arg-Trp-Gly-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and tests for residual solvents and related substances. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with research and development grade specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 2.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Acetate Content (HPIC)	≤ 10.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.